WILL MARK BRAINLIEST IF HELP WITH CONICS HYPERBOLAS PROBLEM!

Write the equation of a hyperbola, centered at the origin, given the following values.
Foci (±9,0), vertices (±4,0)

Step-by-step explanation:

standard form is :

where the vertice is (+-a,0), and foci is (+-c,0) and c^2 = a^2 + b^2

the amount you'd have after the work is $1.55

step-by-step explanation:

you subtract 95% from $31.

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !